<template>
  <Dialog v-model="dialogVisible" :title="dialogTitle" class="enhanced-dialog" width="50%">
    <!-- 弹窗头部 -->
    <div class="dialog-header">
      <div class="header-icon">
        <Icon icon="ep:user" />
      </div>
      <div class="header-content">
        <h4 class="dialog-title">{{ dialogTitle }}</h4>
        <p class="dialog-subtitle">{{
          formType === 'create' ? '创建新的用户信息' : '编辑用户信息'
        }}</p>
      </div>
    </div>

    <!-- 表单内容 -->
    <div class="form-container">
      <el-form
        ref="formRef"
        v-loading="formLoading"
        :model="formData"
        :rules="formRules"
        label-width="80px"
        class="enhanced-form"
      >
        <!-- 基本信息 -->
        <div class="form-section">
          <div class="section-title">
            <Icon icon="ep:user" class="section-icon" />
            <span>基本信息</span>
          </div>

          <el-row :gutter="16">
            <el-col :span="12" :xs="24">
              <el-form-item label="用户昵称" prop="nickname" class="form-item">
                <el-input
                  v-model="formData.nickname"
                  placeholder="请输入用户昵称"
                  class="enhanced-input"
                >
                  <template #prefix>
                    <Icon icon="ep:avatar" />
                  </template>
                </el-input>
              </el-form-item>
            </el-col>
            <el-col :span="12" :xs="24">
              <el-form-item label="归属部门" prop="deptId" class="form-item">
                <el-tree-select
                  v-model="formData.deptId"
                  :data="deptList"
                  :props="defaultProps"
                  check-strictly
                  node-key="id"
                  placeholder="请选择归属部门"
                  class="enhanced-tree-select"
                >
                  <template #prefix>
                    <Icon icon="ep:office-building" />
                  </template>
                </el-tree-select>
              </el-form-item>
            </el-col>
          </el-row>

          <el-row :gutter="16">
            <el-col :span="12" :xs="24">
              <el-form-item label="手机号码" prop="mobile" class="form-item">
                <el-input
                  v-model="formData.mobile"
                  maxlength="11"
                  placeholder="请输入手机号码"
                  class="enhanced-input"
                >
                  <template #prefix>
                    <Icon icon="ep:phone" />
                  </template>
                </el-input>
              </el-form-item>
            </el-col>
            <el-col :span="12" :xs="24">
              <el-form-item label="邮箱" prop="email" class="form-item">
                <el-input
                  v-model="formData.email"
                  maxlength="50"
                  placeholder="请输入邮箱"
                  class="enhanced-input"
                >
                  <template #prefix>
                    <Icon icon="ep:message" />
                  </template>
                </el-input>
              </el-form-item>
            </el-col>
          </el-row>
        </div>

        <!-- 账号信息 -->
        <div class="form-section" v-if="formData.id === undefined">
          <div class="section-title">
            <Icon icon="ep:key" class="section-icon" />
            <span>账号信息</span>
          </div>

          <el-row :gutter="16">
            <el-col :span="12" :xs="24">
              <el-form-item label="登录账号" prop="username" class="form-item">
                <el-input
                  v-model="formData.username"
                  placeholder="请输入登录账号"
                  class="enhanced-input"
                >
                  <template #prefix>
                    <Icon icon="ep:user" />
                  </template>
                </el-input>
              </el-form-item>
            </el-col>
            <el-col :span="12" :xs="24">
              <el-form-item label="登录密码" prop="password" class="form-item">
                <el-input
                  v-model="formData.password"
                  placeholder="请输入登录密码"
                  show-password
                  type="password"
                  class="enhanced-input"
                >
                  <template #prefix>
                    <Icon icon="ep:lock" />
                  </template>
                </el-input>
              </el-form-item>
            </el-col>
          </el-row>
        </div>

        <!-- 详细信息 -->
        <div class="form-section">
          <div class="section-title">
            <Icon icon="ep:info-filled" class="section-icon" />
            <span>详细信息</span>
          </div>

          <el-row :gutter="16">
            <el-col :span="12" :xs="24">
              <el-form-item label="用户性别" class="form-item">
                <el-select v-model="formData.sex" placeholder="请选择" class="enhanced-select">
                  <template #prefix>
                    <Icon icon="ep:male" />
                  </template>
                  <el-option
                    v-for="dict in getIntDictOptions(DICT_TYPE.SYSTEM_USER_SEX)"
                    :key="dict.value"
                    :label="dict.label"
                    :value="dict.value"
                  />
                </el-select>
              </el-form-item>
            </el-col>
            <el-col :span="12" :xs="24">
              <el-form-item label="岗位" class="form-item">
                <el-select
                  v-model="formData.postIds"
                  multiple
                  placeholder="请选择"
                  class="enhanced-select"
                >
                  <template #prefix>
                    <Icon icon="ep:briefcase" />
                  </template>
                  <el-option
                    v-for="item in postList"
                    :key="item.id"
                    :label="item.name"
                    :value="item.id!"
                  />
                </el-select>
              </el-form-item>
            </el-col>
          </el-row>

          <el-row :gutter="16">
            <el-col :span="24">
              <el-form-item label="备注" class="form-item">
                <el-input
                  v-model="formData.remark"
                  placeholder="请输入内容"
                  type="textarea"
                  class="enhanced-textarea"
                  :rows="4"
                />
              </el-form-item>
            </el-col>
          </el-row>
        </div>

        <!-- 权限配置 -->
        <div class="form-section">
          <div class="section-title">
            <Icon icon="ep:setting" class="section-icon" />
            <span>权限配置</span>
          </div>

          <el-row :gutter="16">
            <el-col :span="24">
              <el-form-item label="角色" class="form-item">
                <el-select
                  v-model="formData.roleIds"
                  multiple
                  placeholder="请选择角色"
                  class="enhanced-select"
                >
                  <template #prefix>
                    <Icon icon="ep:user-filled" />
                  </template>
                  <el-option
                    v-for="item in roleList"
                    :key="item.id"
                    :label="item.name"
                    :value="item.id"
                  />
                </el-select>
              </el-form-item>
            </el-col>
          </el-row>
        </div>
      </el-form>
    </div>

    <!-- 弹窗底部 -->
    <template #footer>
      <div class="dialog-footer">
        <el-button :disabled="formLoading" type="primary" @click="submitForm" class="submit-btn">
          <Icon icon="ep:check" class="btn-icon" />
          确 定
        </el-button>
        <el-button @click="dialogVisible = false" class="cancel-btn">
          <Icon icon="ep:close" class="btn-icon" />
          取 消
        </el-button>
      </div>
    </template>
  </Dialog>
</template>

<script lang="ts" setup>
import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
import { CommonStatusEnum } from '@/utils/constants'
import { defaultProps, handleTree } from '@/utils/tree'
import * as PostApi from '@/api/system/post'
import * as DeptApi from '@/api/system/dept'
import * as UserApi from '@/api/system/user'
import * as RoleApi from '@/api/system/role'
import { FormRules } from 'element-plus'
import * as PermissionApi from '@/api/system/permission'

defineOptions({ name: 'SystemUserForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  nickname: '',
  deptId: '',
  mobile: '',
  email: '',
  id: undefined,
  username: '',
  password: '',
  sex: undefined,
  postIds: [],
  remark: '',
  status: CommonStatusEnum.ENABLE,
  roleIds: [],
  tenantId: null
})
const roleList = ref([] as RoleApi.RoleVO[]) // 角色的列表

const formRules = reactive<FormRules>({
  username: [{ required: true, message: '登录账号不能为空', trigger: 'blur' }],
  nickname: [{ required: true, message: '用户昵称不能为空', trigger: 'blur' }],
  password: [{ required: true, message: '用户密码不能为空', trigger: 'blur' }],
  deptId: [{ required: true, message: '请选择归属部门', trigger: 'change' }],
  roleIds: [{ required: true, message: '请选择角色', trigger: 'change' }],
  email: [
    {
      type: 'email',
      message: '请输入正确的邮箱地址',
      trigger: ['blur', 'change']
    }
  ],
  mobile: [
    {
      pattern: /^(?:(?:\+|00)86)?1(?:3[\d]|4[\d]|5[\d]|6[\d]|7[\d]|8[\d]|9[\d])\d{8}$/,
      message: '请输入正确的手机号码',
      trigger: 'blur'
    }
  ]
})
const formRef = ref() // 表单 Ref
const deptList = ref<Tree[]>([]) // 树形结构
const postList = ref([] as PostApi.PostVO[]) // 岗位列表
/** 打开弹窗 */
const open = async (type: string, tenantId: string, id: string) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  if (id) {
    formLoading.value = true
    try {
      formData.value = await UserApi.getUser(id)
      formData.value.sex = formData.value.sex == 0 ? null : formData.value.sex
      formData.value.roleIds = await PermissionApi.getUserRoleList(id)
    } finally {
      formLoading.value = false
    }
  }
  formData.value.tenantId = tenantId

  // 加载部门树
  deptList.value = handleTree(
    await DeptApi.getSimpleDeptListByAdmin({ tenantId: formData.value.tenantId })
  )
  // 加载岗位列表
  postList.value = await PostApi.getSimplePostList({ tenantId: formData.value.tenantId })

  // 获得角色列表
  roleList.value = await RoleApi.getSimpleRoleList({ tenantId: formData.value.tenantId })
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  if (!formRef) return
  const valid = await formRef.value.validate()
  if (!valid) return
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as UserApi.UserVO
    if (formType.value === 'create') {
      await UserApi.createByAdmin(data)
      message.success(t('common.createSuccess'))
    } else {
      await UserApi.updateUser(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    nickname: '',
    deptId: '',
    mobile: '',
    email: '',
    id: undefined,
    username: '',
    password: '',
    sex: undefined,
    postIds: [],
    remark: '',
    status: CommonStatusEnum.ENABLE,
    roleIds: [],
    tenantId: null
  }
  formRef.value?.resetFields()
}
</script>

<style lang="scss" scoped>
// 主题色变量
$primary-color: #0052cc;
$primary-light: rgba(0, 82, 204, 0.1);
$primary-border: rgba(0, 82, 204, 0.3);
$success-color: #67c23a;
$warning-color: #e6a23c;
$danger-color: #f56c6c;
$info-color: #909399;
$text-primary: #303133;
$text-regular: #606266;
$text-secondary: #909399;
$text-placeholder: #c0c4cc;
$border-color: #dcdfe6;
$border-light: #e4e7ed;
$bg-color: #f5f7fa;
$shadow-light: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
$shadow-base:
  0 2px 4px rgba(0, 0, 0, 0.12),
  0 0 6px rgba(0, 0, 0, 0.04);
$border-radius: 12px;
$border-radius-small: 8px;

/* 弹窗样式 */
.enhanced-dialog {
  :deep(.el-dialog) {
    border-radius: $border-radius;
    overflow: hidden;

    @media (max-width: 768px) {
      width: 95% !important;
      margin: 0 auto;
    }
  }

  :deep(.el-dialog__header) {
    padding: 0;
    border-bottom: none;
  }

  :deep(.el-dialog__body) {
    padding: 0;
  }

  :deep(.el-dialog__footer) {
    padding: 0;
    border-top: none;
  }

  :deep(.el-dialog__headerbtn) {
    top: 16px;
    right: 16px;
    z-index: 10;

    .el-dialog__close {
      color: white;
      font-size: 18px;

      &:hover {
        color: rgba(255, 255, 255, 0.8);
      }
    }
  }
}

/* 弹窗头部 */
.dialog-header {
  display: flex;
  align-items: center;
  padding: 20px 24px;
  background: linear-gradient(135deg, $primary-color 0%, #1d4ed8 100%);
  color: white;

  @media (max-width: 768px) {
    padding: 16px 20px;
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

.header-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: $border-radius-small;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;

  @media (max-width: 768px) {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }
}

.header-content {
  flex: 1;
  margin-left: 12px;

  @media (max-width: 768px) {
    margin-left: 0;
  }
}

.dialog-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 4px 0;

  @media (max-width: 768px) {
    font-size: 16px;
  }
}

.dialog-subtitle {
  font-size: 13px;
  opacity: 0.9;
  margin: 0;

  @media (max-width: 768px) {
    font-size: 12px;
  }
}

/* 表单容器 */
.form-container {
  padding: 24px;
  background: white;
  max-height: 70vh;
  overflow-y: auto;

  @media (max-width: 768px) {
    padding: 16px;
    max-height: 60vh;
  }

  /* 滚动条美化 */
  &::-webkit-scrollbar {
    width: 6px;
  }

  &::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 3px;
  }

  &::-webkit-scrollbar-thumb {
    background: rgba(0, 82, 204, 0.3);
    border-radius: 3px;
    transition: all 0.3s ease;

    &:hover {
      background: rgba(0, 82, 204, 0.5);
    }
  }
}

.enhanced-form {
  .form-section {
    margin-bottom: 32px;

    &:last-child {
      margin-bottom: 0;
    }

    @media (max-width: 768px) {
      margin-bottom: 24px;
    }
  }

  .section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid $primary-light;
    font-size: 16px;
    font-weight: 600;
    color: $text-primary;

    @media (max-width: 768px) {
      font-size: 14px;
      margin-bottom: 16px;
      padding-bottom: 8px;
    }
  }

  .section-icon {
    color: $primary-color;
    font-size: 18px;

    @media (max-width: 768px) {
      font-size: 16px;
    }
  }

  .form-item {
    margin-bottom: 20px;

    @media (max-width: 768px) {
      margin-bottom: 16px;
    }

    :deep(.el-form-item__label) {
      font-weight: 600;
      color: $text-regular;
      padding-bottom: 8px;

      @media (max-width: 768px) {
        font-size: 14px;
        width: 100% !important;
        text-align: left !important;
        margin-bottom: 8px;
      }
    }

    :deep(.el-form-item__content) {
      @media (max-width: 768px) {
        margin-left: 0 !important;
      }
    }
  }

  // H5适配：表单项垂直布局
  @media (max-width: 768px) {
    :deep(.el-form-item) {
      display: block;
    }
  }
}

/* 输入框样式 */
.enhanced-input {
  :deep(.el-input__wrapper) {
    border-radius: $border-radius-small;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.2s ease;
    padding: 12px 16px;

    &:hover {
      box-shadow: 0 4px 12px rgba(0, 82, 204, 0.1);
    }

    &.is-focus {
      box-shadow: 0 4px 12px rgba(0, 82, 204, 0.2);
      border-color: $primary-color;
    }
  }
}

/* 选择器样式 */
.enhanced-select {
  width: 100%;

  :deep(.el-select__wrapper) {
    border-radius: $border-radius-small;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.2s ease;
    padding: 8px 16px;

    &:hover {
      box-shadow: 0 4px 12px rgba(0, 82, 204, 0.1);
    }

    &.is-focused {
      box-shadow: 0 4px 12px rgba(0, 82, 204, 0.2);
      border-color: $primary-color;
    }
  }

  :deep(.el-select__tags) {
    flex-wrap: wrap;
    gap: 4px;
  }

  :deep(.el-tag) {
    background: $primary-light;
    color: $primary-color;
    border: 1px solid $primary-border;
    border-radius: 4px;
    font-size: 12px;
    padding: 2px 8px;
    margin: 2px;

    .el-tag__close {
      color: $primary-color;

      &:hover {
        background: $primary-color;
        color: white;
      }
    }
  }
}

/* 树形选择器样式 */
.enhanced-tree-select {
  width: 100%;

  :deep(.el-tree-select__wrapper) {
    border-radius: $border-radius-small;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.2s ease;
    padding: 8px 16px;

    &:hover {
      box-shadow: 0 4px 12px rgba(0, 82, 204, 0.1);
    }

    &.is-focused {
      box-shadow: 0 4px 12px rgba(0, 82, 204, 0.2);
      border-color: $primary-color;
    }
  }

  :deep(.el-tree-select__tags) {
    flex-wrap: wrap;
    gap: 4px;
  }

  :deep(.el-tag) {
    background: $primary-light;
    color: $primary-color;
    border: 1px solid $primary-border;
    border-radius: 4px;
    font-size: 12px;
    padding: 2px 8px;
    margin: 2px;

    .el-tag__close {
      color: $primary-color;

      &:hover {
        background: $primary-color;
        color: white;
      }
    }
  }
}

/* 文本域样式 */
.enhanced-textarea {
  :deep(.el-textarea__inner) {
    border-radius: $border-radius-small;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.2s ease;
    padding: 12px 16px;
    resize: vertical;
    min-height: 80px;

    &:hover {
      box-shadow: 0 4px 12px rgba(0, 82, 204, 0.1);
    }

    &:focus {
      box-shadow: 0 4px 12px rgba(0, 82, 204, 0.2);
      border-color: $primary-color;
    }
  }
}

/* 弹窗底部 */
.dialog-footer {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 20px 24px;
  background: #fafbff;
  border-top: 1px solid $border-light;

  @media (max-width: 768px) {
    padding: 16px 20px;
    flex-direction: column;
  }
}

.submit-btn {
  background: linear-gradient(135deg, $primary-color 0%, #1d4ed8 100%);
  border: none;
  border-radius: $border-radius-small;
  padding: 12px 24px;
  font-weight: 500;
  color: white;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 6px;

  &:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 82, 204, 0.3);
  }

  &:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
  }

  @media (max-width: 768px) {
    width: 100%;
    justify-content: center;
  }

  .btn-icon {
    font-size: 14px;
  }
}

.cancel-btn {
  border: 2px solid $border-color;
  color: $text-regular;
  border-radius: $border-radius-small;
  padding: 12px 24px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 6px;

  &:hover {
    border-color: $primary-color;
    color: $primary-color;
    background: $primary-light;
  }

  @media (max-width: 768px) {
    width: 100%;
    justify-content: center;
  }

  .btn-icon {
    font-size: 14px;
  }
}

/* 加载状态优化 */
:deep(.el-loading-mask) {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(2px);

  .el-loading-spinner {
    .path {
      stroke: $primary-color;
    }
  }
}

/* 深色模式适配 */
@media (prefers-color-scheme: dark) {
  .form-container {
    background: #374151;
  }

  .dialog-footer {
    background: #4b5563;
    border-color: #6b7280;
  }

  .section-title {
    color: #f9fafb;
    border-color: rgba(96, 165, 250, 0.3);
  }

  .enhanced-form {
    .form-item {
      :deep(.el-form-item__label) {
        color: #d1d5db;
      }
    }
  }

  .enhanced-input {
    :deep(.el-input__wrapper) {
      background: #4b5563;
      border-color: #6b7280;

      .el-input__inner {
        color: #f9fafb;
      }
    }
  }

  .enhanced-select {
    :deep(.el-select__wrapper) {
      background: #4b5563;
      border-color: #6b7280;

      .el-select__placeholder {
        color: #9ca3af;
      }
    }

    :deep(.el-tag) {
      background: rgba(96, 165, 250, 0.1);
      color: #60a5fa;
      border-color: rgba(96, 165, 250, 0.3);
    }
  }

  .enhanced-tree-select {
    :deep(.el-tree-select__wrapper) {
      background: #4b5563;
      border-color: #6b7280;

      .el-tree-select__placeholder {
        color: #9ca3af;
      }
    }

    :deep(.el-tag) {
      background: rgba(96, 165, 250, 0.1);
      color: #60a5fa;
      border-color: rgba(96, 165, 250, 0.3);
    }
  }

  .enhanced-textarea {
    :deep(.el-textarea__inner) {
      background: #4b5563;
      border-color: #6b7280;
      color: #f9fafb;
    }
  }
}

/* 响应式优化 */
@media (max-width: 480px) {
  .dialog-header {
    padding: 12px 16px;
  }

  .form-container {
    padding: 12px;
  }

  .enhanced-form {
    .form-section {
      margin-bottom: 20px;
    }

    .section-title {
      font-size: 13px;
      margin-bottom: 12px;
      padding-bottom: 6px;
    }

    .form-item {
      margin-bottom: 12px;

      :deep(.el-form-item__label) {
        font-size: 13px;
      }
    }
  }

  .dialog-footer {
    padding: 12px 16px;
    gap: 8px;
  }
}
</style>
